Patents by Inventor Yuxu Geng
Yuxu Geng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11796844Abstract: A display device and a manufacturing method thereof are provided. The display device includes a first liquid crystal panel for displaying a picture, a second liquid crystal panel for switching between a privacy mode and a sharing mode, and a back light assembly for emitting light; the second liquid crystal panel is disposed on a light-emitting side of the back light assembly; the first liquid crystal panel is disposed on a side of the second liquid crystal panel away from the back light assembly, and a spacer film is disposed between the first liquid crystal panel and the second liquid crystal panel, and is attached to the second liquid crystal panel.Type: GrantFiled: October 19, 2021Date of Patent: October 24, 2023Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yong Deng, Sijun Lei, Yansheng Sun, Yuxu Geng, Hebing Ma, Chaojie Zhang, Wencheng Luo, Pingjia Yu, Jingru Hu, Jian Chen, Rong Huang, Haixu Zou, Xinzhi Shao, Song Liu, Lv Lv
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Patent number: 11574753Abstract: The present disclosure provides a support device and a display apparatus. The support device includes: a support platform; a base disposed opposite to the support platform; and a plurality of superconducting magnetic levitation structures, each of the superconducting magnetic levitation structures including a superconductor and a magnet disposed oppositely; in each of the superconducting magnetic levitation structures, one of the superconductor and the magnet is disposed on the support platform, and the other is disposed on the base. The plurality of superconducting magnetic levitation structures are arranged to operate independently of each other without interference, and a repulsive force between the superconductor and the magnet of each of the superconducting magnetic levitation structures is set to be adjustable.Type: GrantFiled: April 19, 2019Date of Patent: February 7, 2023Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Sijun Lei, Liang Gao, Yuxu Geng, Dengqian Li
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Patent number: 11532286Abstract: The present disclosure relates to a backlight module, a display device and a control method thereof. The display device includes a first edge, a second edge, and N display areas.Type: GrantFiled: August 26, 2021Date of Patent: December 20, 2022Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Pingjia Yu, Sijun Lei, Yansheng Sun, Shanbin Chen, Yuxu Geng, Yong Deng, Hebing Ma, Chaojie Zhang
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Publication number: 20220269116Abstract: A display device and a manufacturing method thereof are provided. The display device includes a first liquid crystal panel for displaying a picture, a second liquid crystal panel for switching between a privacy mode and a sharing mode, and a back light assembly for emitting light; the second liquid crystal panel is disposed on a light-emitting side of the back light assembly; the first liquid crystal panel is disposed on a side of the second liquid crystal panel away from the back light assembly, and a spacer film is disposed between the first liquid crystal panel and the second liquid crystal panel, and is attached to the second liquid crystal panel.Type: ApplicationFiled: October 19, 2021Publication date: August 25, 2022Inventors: Yong DENG, Sijun LEI, Yansheng SUN, Yuxu GENG, Hebing MA, Chaojie ZHANG, Wencheng LUO, Pingjia YU, Jingru HU, Jian CHEN, Rong HUANG, Haixu ZOU, Xinzhi SHAO, Song LIU, Lv LV
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Patent number: 11308906Abstract: The present application discloses a circuit for providing a temperature-dependent common electrode voltage. The circuit includes a sensing sub-circuit coupled between a power-supply terminal and a ground terminal and configured to generate a first voltage for controlling a switching sub-circuit to connect the power-supply terminal to a first node. The circuit further includes a compensation sub-circuit coupled between the first node and the ground terminal and be enabled, when the first voltage decreases below a threshold as temperature increases above a threshold temperature, to output a temperature-dependent second voltage proportional to the temperature to a second node.Type: GrantFiled: June 12, 2018Date of Patent: April 19, 2022Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Sijun Lei, Xu Lu, Shuai Hou, Siqing Fu, Yong Long, Ying Zhang, Shanbin Chen, Fanjian Zeng, Zhicai Xu, Sen Tan, Xinghong Liu, Xiangchao Chen, Yunsong Li, Xin Chen, Yuxu Geng
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Publication number: 20220093049Abstract: The present disclosure relates to a backlight module, a display device and a control method thereof. The display device includes a first edge, a second edge, and N display areas.Type: ApplicationFiled: August 26, 2021Publication date: March 24, 2022Inventors: Pingjia YU, Sijun LEI, Yansheng SUN, Shanbin CHEN, Yuxu GENG, Yong DENG, Hebing MA, Chaojie ZHANG
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Publication number: 20210383952Abstract: The present disclosure provides a support device and a display apparatus. The support device includes: a support platform; a base disposed opposite to the support platform; and a plurality of superconducting magnetic levitation structures, each of the superconducting magnetic levitation structures including a superconductor and a magnet disposed oppositely; in each of the superconducting magnetic levitation structures, one of the superconductor and the magnet is disposed on the support platform, and the other is disposed on the base. The plurality of superconducting magnetic levitation structures are arranged to operate independently of each other without interference, and a repulsive force between the superconductor and the magnet of each of the superconducting magnetic levitation structures is set to be adjustable.Type: ApplicationFiled: April 19, 2019Publication date: December 9, 2021Inventors: Sijun LEI, Liang GAO, Yuxu GENG, Dengqian LI
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Patent number: 11156765Abstract: A back plate includes a base plate, a plurality of connecting plates and a plurality of support plates. The base plate has a first surface. The plurality of connecting plates are fixed to at least two edges of the base plate, and each connecting plate extends along a direction substantially perpendicular to the first surface. Each support plate is fixed to an end of a respective one of the plurality of connecting plates away from the base plate, and is substantially parallel to the first surface.Type: GrantFiled: June 16, 2020Date of Patent: October 26, 2021Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Dengqian Li, Yansheng Sun, Liang Gao, Sijun Lei, Yuxu Geng, Chaojie Zhang, Jian Chen, Song Liu, Wei Dai, Fengzhen Bu
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Publication number: 20210327381Abstract: The present application discloses a circuit for providing a temperature-dependent common electrode voltage. The circuit includes a sensing sub-circuit coupled between a power-supply terminal and a ground terminal and configured to generate a first voltage for controlling a switching sub-circuit to connect the power-supply terminal to a first node. The circuit further includes a compensation sub-circuit coupled between the first node and the ground terminal and be enabled, when the first voltage decreases below a threshold as temperature increases above a threshold temperature, to output a temperature-dependent second voltage proportional to the temperature to a second node.Type: ApplicationFiled: June 12, 2018Publication date: October 21, 2021Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Sijun Lei, Xu Lu, Shuai Hou, Siqing Fu, Yong Long, Ying Zhang, Shanbin Chen, Fanjian Zeng, Zhicai Xu, Sen Tan, Xinghong Liu, Xiangchao Chen, Yunsong Li, Xin Chen, Yuxu Geng
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Publication number: 20210165157Abstract: A back plate includes a base plate, a plurality of connecting plates and a plurality of support plates. The base plate has a first surface. The plurality of connecting plates are fixed to at least two edges of the base plate, and each connecting plate extends along a direction substantially perpendicular to the first surface. Each support plate is fixed to an end of a respective one of the plurality of connecting plates away from the base plate, and is substantially parallel to the first surface.Type: ApplicationFiled: June 16, 2020Publication date: June 3, 2021Inventors: Dengqian LI, Yansheng SUN, Liang GAO, Sijun LEI, Yuxu GENG, Chaojie ZHANG, Jian CHEN, Song LIU, Wei DAI, Fengzhen BU
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Patent number: 10964286Abstract: A voltage providing circuit includes a first voltage output end, a temperature-sensitive element, a power supply circuit and an output circuit. The power supply circuit is configured to apply a control voltage signal to a control end of the temperature-sensitive element. The temperature-sensitive element is configured to, under the control of the control voltage signal, generate a temperature-related voltage, and output the temperature-related voltage via a first end of the temperature-sensitive element, and a value of the temperature-related voltage changes along with an ambient temperature of the temperature-sensitive element. The output circuit is configured to output a temperature-adaptive voltage via the first voltage output end. A difference between a value of the temperature-adaptive voltage and the value of the temperature-related voltage is within a predetermined range.Type: GrantFiled: April 29, 2019Date of Patent: March 30, 2021Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yunsong Li, Sijun Lei, Xu Lu, Liang Gao, Xianyong Gao, Shuai Hou, Yongli Ge, Yong Long, Ying Zhang, Shanbin Chen, Peng Zhang, Xiangchao Chen, Yuxu Geng, Fanjian Zeng, Zhicai Xu
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Patent number: 10809565Abstract: A backlight module includes: light sources; a light guide plate disposed at a side of the light sources, the light guide plate including a second light guide portion disposed adjacent to the light sources and a first light guide portion disposed on a side of the second light portion away from the light sources, a thickness of the second light guide portion being greater than a thickness of the first light guide portion; and a back plate including a first back plate portion disposed at a side of the light sources away from the light guide plate and a second back plate portion disposed at a side of the light guide plate which is opposite to a light exit side of the light guide plate.Type: GrantFiled: August 2, 2018Date of Patent: October 20, 2020Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Sen Tan, Sijun Lei, Liang Gao, Yansheng Sun, Hebing Ma, Wei Fu, Wencheng Luo, Qihai Du, Yuxu Geng, Qiangsheng Han, Song Liu
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Patent number: 10607531Abstract: The disclosure discloses a display driving circuit, a driving method thereof and a display apparatus. A signal receiving antenna detects the degree of noise coupling of a pair of differential data transmission lines, and transmits to a signal compensation controller a voltage value of a coupling signal. The signal compensation controller transmits to a timer controller and/or a source IC a correction signal corresponding to the voltage value of the coupling signal, which is used to adjust differential data signals transmitted over the pair of differential data transmission lines.Type: GrantFiled: March 20, 2018Date of Patent: March 31, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Fei Shang, Sijun Lei, Liang Gao, Guohao Li, Yong Long, Yuxu Geng, Qian Qian, Xu Lu
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Publication number: 20200098328Abstract: A voltage providing circuit includes a first voltage output end, a temperature-sensitive element, a power supply circuit and an output circuit. The power supply circuit is configured to apply a control voltage signal to a control end of the temperature-sensitive element. The temperature-sensitive element is configured to, under the control of the control voltage signal, generate a temperature-related voltage, and output the temperature-related voltage via a first end of the temperature-sensitive element, and a value of the temperature-related voltage changes along with an ambient temperature of the temperature-sensitive element. The output circuit is configured to output a temperature-adaptive voltage via the first voltage output end. A difference between a value of the temperature-adaptive voltage and the value of the temperature-related voltage is within a predetermined range.Type: ApplicationFiled: April 29, 2019Publication date: March 26, 2020Inventors: Yunsong Li, Sijun Lei, Xu Lu, Liang Gao, Xianyong Gao, Shuai Hou, Yongli Ge, Yong Long, Ying Zhang, Shanbin Chen, Peng Zhang, Xiangchao Chen, Yuxu Geng, Fanjian Zeng, Zhicai Xu
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Patent number: 10551673Abstract: The present disclosure provides a light source assembly, a backlight module, and a display device. The light source assembly includes: at least one semiconductor laser, at least one beam expander, and a package; the at least one semiconductor laser and the at least one beam expander are in one-to-one correspondence and are all encapsulated in the package; each of the at least one beam expander is disposed on a side of a light emitting surface of a corresponding one of the at least one semiconductor laser; light emitted by each of the at least one semiconductor laser is expanded by a corresponding one of the at least one beam expander and then emitted from the package.Type: GrantFiled: May 15, 2018Date of Patent: February 4, 2020Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Sen Tan, Sijun Lei, Liang Gao, Yansheng Sun, Wencheng Luo, Wei Fu, Qihai Du, Song Liu, Yuxu Geng, Hebing Ma, Na Shao
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Publication number: 20190317365Abstract: A backlight module includes: light sources; a light guide plate disposed at a side of the light sources, the light guide plate including a second light guide portion disposed adjacent to the light sources and a first light guide portion disposed on a side of the second light portion away from the light sources, a thickness of the second light guide portion being greater than a thickness of the first light guide portion; and a back plate including a first back plate portion disposed at a side of the light sources away from the light guide plate and a second back plate portion disposed at a side of the light guide plate which is opposite to a light exit side of the light guide plate.Type: ApplicationFiled: August 2, 2018Publication date: October 17, 2019Inventors: Sen TAN, Sijun LEI, Liang GAO, Yansheng SUN, Hebing MA, Wei FU, Wencheng LUO, Qihai DU, Yuxu GENG, Qiangsheng HAN, Song LIU
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Publication number: 20190204686Abstract: The present disclosure provides a light source assembly, a backlight module, and a display device. The light source assembly includes: at least one semiconductor laser, at least one beam expander, and a package; the at least one semiconductor laser and the at least one beam expander are in one-to-one correspondence and are all encapsulated in the package; each of the at least one beam expander is disposed on a side of a light emitting surface of a corresponding one of the at least one semiconductor laser; light emitted by each of the at least one semiconductor laser is expanded by a corresponding one of the at least one beam expander and then emitted from the package.Type: ApplicationFiled: May 15, 2018Publication date: July 4, 2019Inventors: Sen Tan, Sijun Lei, Liang Gao, Yansheng Sun, Wencheng Luo, Wei Fu, Qihai Du, Song Liu, Yuxu Geng, Hebing Ma, Na Shao
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Publication number: 20190130812Abstract: The disclosure discloses a display driving circuit, a driving method thereof and a display apparatus. A signal receiving antenna detects the degree of noise coupling of a pair of differential data transmission lines, and transmits to a signal compensation controller a voltage value of a coupling signal. The signal compensation controller transmits to a timer controller and/or a source IC a correction signal corresponding to the voltage value of the coupling signal, which is used to adjust differential data signals transmitted over the pair of differential data transmission lines.Type: ApplicationFiled: March 20, 2018Publication date: May 2, 2019Inventors: Fei Shang, Sijun Lei, Liang Gao, Guohao Li, Yong Long, Yuxu Geng, Qian Qian, Xu Lu